毕业设计----某矿10煤层瓦斯涌出量预测

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1、 1 芦岭芦岭矿矿 10 煤层瓦斯煤层瓦斯涌出量涌出量预测预测 摘要摘要：随着矿井生产规模的日趋展开和开采水平的不断延伸，瓦斯煤尘爆炸和 煤与瓦斯突出事故将严重威胁着安全生产，形势非常严峻。准确地对矿井进行 瓦斯涌出量预测是制定瓦斯防治措施必不可少的重要环节。通过系统收集、整 理芦岭矿大量的瓦斯地质资料，运用瓦斯地质理论对芦岭矿的瓦斯生成、瓦斯 赋存以及分布规律进行了初步研究。在研究矿井瓦斯地质规律的基础上，在现 场采用井下钻屑解吸法对 10 煤层的瓦斯含量进行了测定， 通过对数据进行系统 分析，得出芦岭矿 10 煤层相对瓦斯涌出量与煤层底板标高的线性回归方程式， 并画出了芦岭矿10煤层相对瓦

2、斯涌出量回归分析图及相对瓦斯涌出量梯度预测 表。 关键词关键词：瓦斯地质规律 瓦斯含量 瓦斯压力 涌出量预测 2 10 Luling coal mine gas emission projections10 Luling coal mine gas emission projections Abstract : Mine production scale with the increasing expansion and exploitation of the continuous extension gas and coal dust explosion of coal and gas ou

3、tburst accident will be a serious threat to safety in production, the situation is very grim. Accurate right for mine gas emission projections are formulated gas control measures is the essential part. Through collecting, collating a lot of Luling mine gas geological data, the use of gas geological

4、theory of the Luling mine gas generation, gas occurrence and distribution of a preliminary study. In the gas geological research on the basis of the law, Underground at the scene using cuttings desorption of 10 coal seam gas content of the performance, Through the data analysis. reached 10 in Luling coal mine gas emission relative with the seam floor elevation of the linear regression equation and the mapping out of the 10 Luling coal mine gas emission relative regression analysis of the map an